阵容不好 用英语怎么说

"阵容不好" means "the lineup is not good" in English. This phrase comes from the context of sports, where a team's lineup refers to the players who are chosen to play in a particular game.
Here are some example sentences in English with translations in Chinese:
"Our team has a weak lineup this season." (我们的队伍今年的阵容很弱。)
"The opposing team has a much stronger lineup than we do." (对方的队伍的阵容比我们的要强得多。)
"If we want to win, we need to improve our lineup." (如果我们想赢，就需要提升我们的阵容。)